jspecify.dev

Observed Aug 11, 2026, 11:57 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jspecify.dev was taken 3d ago

jspecify.dev is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jspecify.dev under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch jspecify.dev Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jspecify.dev actually stands on - every host below is a signed observation
jspecify.dev
A / AAAA
185.199.110.153185.199.109.153185.199.111.153185.199.108.153
unattributedserves the site
NS
ns4.googledomains.comns3.googledomains.comns2.googledomains.comns1.googledomains.com
googledomains.comanswers its DNS
TLS
jspecify.dev
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.110.153
  • 185.199.109.153
  • 185.199.111.153
  • 185.199.108.153

TXT 1

  • v=spf1 -all

NS 4

  • ns4.googledomains.com
  • ns3.googledomains.com
  • ns2.googledomains.com
  • ns1.googledomains.com

SOA 1

  • ns1.googledomains.com dns-admin.google.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com

TLS Certificates (3)

Common NameIssuerExpires
jspecify.dev C=US, O=Let's Encrypt, CN=YR1 Sat, 26 Sep 2026 17:41:49 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_4d3a9100c6b42ea1
Output Hash
821f5b231d8cef0e29fc5f4e0b4e651aff2f4219d71cf6d502c30a665169212e
Signature
ed25519:21ca1eada73982c7a1ff276157d16941e13d83dafe290cf206d2e6d1fa1556ac909756b04d13ce85a3e54b2d8375ffa828dbc20804ff0c2ef3ed4f86aa3c2d0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,199 material changesacross 43,415 domains · 24h to ~2h ago · +1,117 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,551 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,363 sites429 rate-limit / 403 bot-block, a posture signal